Unit2Grammar(2)-------Non-restrictiveAttributiveClauseI.Learningaims:1.TolearnNon-restrictiveattributiveclauses.2.Tolearnhowtoformanon-restrictiveattributiveclauseandwhentouseit.3.Tolearntocomparerestrictiveandnon-restrictiveattributiveclausesandcanthemcorrectly.II.Learningsteps:Step1：课前预习——学习初体验例句：1.I’mtakingsomeweight-losspills,whicharequitepopularhere.Which可以指代_________或__________短语2.Hemissedtheshow,whichwasquiteapity.Which可以指代___________。3.Chinaisadevelopingcountry,whichisknowntoall.此句中的which相当于______.请根据你的观察与理解，比较和区分下列几组定语从句：1.Ajournalistisapersonwhoreportsthelatestevent.(_______性定语从句)Myfriend，whoisajournalist,hasbeentomanyplacesoftheworld.(________性定语从句)2.Johnpassedtheexam,whichmadehisparentssatisfied.(_______性定语从句)Johnpassedtheexamwhichwasheldlastweek.(_______性定语从句)3.Thebook,whosecoverisverybeautiful,belongstoTom.(_______性定语从句)ThebookwhosecoverisverynewbelongstoTom.(_______性定语从句)4.Helenismuchmorekindtoheryoungestsonthantotheothers,whichofcourse,madetheothersunhappy.(_______性定语从句)Helenismuchkindtoheryoungestsonwhoisveryweakthantotheothers.(_______性定语从句)5.Aseveryoneknows,YaoMingisthemostfamousbasketballplayerinChina.(_______性定语从句)Ilikemanybasketballplayers,amongwhomYaoMingisthefavorite.(_______性定语从句)Step2：课前预习——探究分析：以上的5组句子中，有一些与之前我们学习的限制性定语从句有所不同：其一，在书写上句中都有_____号，将前后的主句和从句分隔开来。其二，从句子的语义关系来分析，从句对主句不是________________的，而是_______________的，若去掉从句，主句的意思也是________的，因此，我们称其为______________性定语从句。请使用恰当的关系词填空，完成下列定语从句。1.Chinahasalotofexcellentbasketballplayers,oneof_________isYaoMing.2.Thepillshavesideeffects(副作用),________willdamageyourhealth..3.Mr.Green,__________is45yearsoldandworksinanoffice,beganjoggingafewyearsago.4.Thebook,_________ourtextwastaken,waswrittenbyMarkTwain.5.Thebeautifulhouse,infrontof_________thereisasmallriver,istheplace__________Iusedtolive.6.Therearemanytreesonthehill,mostof_____wereplantedfiftyyearsago.7.Iwillneverforgetthemomentwhenwefirstmetand_______makesmefeelhappy.Step3:课堂点拨——难点突破：1.限制性定语从句与非限制性定语从句之比较：限制性定语从句：是用来___________和___________先行词的，它与先行词意义关系________,如果去掉定语从句，这个句子表达的意思就___________了。在朗读时，————_______________,从句__________修饰整个句子，翻译时要译为定语。非限制性定语从句：在结构形式上常与主句之间用逗号隔开；在意义上，经常用来_____________先行词的，如果去掉定语从句，__________主句的含义。朗读时，可以___________，从句可以修饰这个句子，可以译为并列句。2.将下列句子合并为非限制性定语从句：1).LiDongdonatedmorethanhalfofhislivertoAmytosaveherlife.HeisChinese.______________________________________________________________2).Amyeatslotsoffruitandvegetables.Allofthemaregoodforherhealth.__________________________________________________________3).Amysometimesgoesforawalkintheafternoon.Itisfineandwarmintheafternoon.___________________________________________________________4).MyuncleisanengineerandisworkinginBeijing.Itoldyouabouthimyesterday.___________________________________________________________5).MikehasdecidedtovisittheGreatWallnextmonth.Hishobbyistraveling._________________________________________________...
